.site_button {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    color: var(--black_color);
    border: 1px solid #0A3063;
    background: var(--white_color);
    width: 180px;
    height: 50px;
    border-radius: 30px;
    transition: 0.5s;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.btn_col_right {
    margin-left: 10px;
}

.site_button:hover {
    color: var(--white_color);
    background: #00A651;
}

@media all and (min-width: 320px) and (max-width: 767px) {

    .site_button {
        font-size: 14px;
        width: 140px;
        height: 35px;
    }

}

@media all and (min-width: 768px) and (max-width: 980px) {

    .site_button {
        font-size: 15px;
        width: 150px;
        height: 40px;
    }

}

@media only screen and (min-width: 981px) and (max-width: 1140px) {

    .site_button {
        font-size: 15px;
        width: 150px;
        height: 40px;
    }

}

@media all and (min-width: 1141px) and (max-width: 1440px) {

    .site_button {
        font-size: 15px;
        width: 160px;
        height: 40px;
    }

}

@media all and (min-width: 1441px) and (max-width: 1880px) {

    .site_button {
        font-size: 15px;
        width: 170px;
        height: 45px;
    }

}